LED driver
pwr.led
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| Input voltage (V)Decisive | 2.7 to 60 V | Redefined here |
| Drive current (mA)Decisive | 20 to 3,000 mA | This category's own |
| ChannelsImportant | 1 to 24 | This category's own |
| Dimming methodImportant | PWMAnalogI2CSPI | This category's own |
| TopologyImportant | Linear constant currentBuckBoostBuck-Boost | This category's own |
In the parent's template, not in this one: Output voltage, Output current, Efficiency, Output ripple, Operating temperature
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (134)
- TIDA-00737
BOM002448 · 1.1
BOM · 49 lineskicadProject type: 测试测量仪器
Key parts: ISO7340CDWR, TPL7407LPW, TLC59025IDBQR
Function hits: Digital isolator, Brushed DC motor driver, Relay / load driver (ULN2003 / MOSFET driver)
Why it matched LED driver: U3,U4,U5Licence not stated in the catalogue
- uhk60v1-electronics - left-main
BOM013267 · left-main-d3f0f95
BOM · 53 lineskicad177 starsProject type: 人机接口HMI
Key parts: MKL03Z32VFK4, IS31FL3731
Function hits: 7-segment / LED matrix driver, Key matrix / mechanical switches, Arm Cortex-M MCU
Why it matched LED driver: U2Licence GPL-3.0 — as the catalogue declares it, not verified
- uhk60v1-electronics - right-main
BOM013268 · right-main-d3f0f95
BOM · 60 lineskicad177 starsProject type: 人机接口HMI
Key parts: MK22FN512VLH12, CAT24C256WI-GT3, IS31FL3731
Function hits: 7-segment / LED matrix driver, Key matrix / mechanical switches, Arm Cortex-M MCU
Why it matched LED driver: U3Licence GPL-3.0 — as the catalogue declares it, not verified
- lizard - ESP32 车载控制板
BOM013430 · car-control-ce1855a
BOM · 36 lineskicad129 starsProject type: 智能硬件
Key parts: ESP32-WROOM-32U, ACS712xLCTR-30A, PCA9685PW
Function hits: Analog-to-digital converter (ADC), Rotary encoder / potentiometer / joystick, Wireless SoC / wireless module
Why it matched LED driver: U3Licence CC-BY-4.0及原署名。与遥控板的固件及接线分别匹配 — as the catalogue declares it, not verified
- the603-200 - The603 LED显示子板
BOM013510 · the603-sister-b5f3673
BOM · 10 lineskicad110 starsProject type: 人机接口HMI
Key parts: IS31FL3733-TQ
Function hits: 7-segment / LED matrix driver, LED driver
Why it matched LED driver: U1Licence Apache-2.0原LICENCE及Morpheans原署名。本板不含主板ESP32 — as the catalogue declares it, not verified
- rc-light-controller - Mk4P排针灯光控制板
BOM013771 · rc-mk4p-f1ea13e
BOM · 12 lineskicad88 starsProject type: 嵌入式系统
Key parts: LPC832M101FDH20, TLC5940PWP, MCP1703A-3302_SOT23
Function hits: Arm Cortex-M MCU, LED driver, Low-dropout regulator (LDO)
Why it matched LED driver: U2Licence MIT — as the catalogue declares it, not verified
- pico-timecode - pt-thrifty
BOM014335 · pt-thrifty-deec56ca
BOM · 27 lineskicad84 starsProject type: 接口转换及调试器
Key parts: MCP6273T-E/CH, HT16K33A-28SOIC, MCP73832-2-OT
Function hits: Operational amplifier, 7-segment / LED matrix driver, Battery charger
Why it matched LED driver: U4,U5Licence MIT — as the catalogue declares it, not verified
- otterscreenadapter - otterscreen
BOM014543 · otterscreen-efadd7f7
BOM · 19 lineskicad68 starsProject type: 接口转换及调试器
Key parts: NE555, TPS61160A, AMS1117-3.3
Function hits: Timer / counter (555 etc.), Boost regulator, LED driver
Why it matched LED driver: U3,U4Licence GNU — as the catalogue declares it, not verified
- programmable_precision_resistor - 精密电阻仪表人机界面板
BOM013742 · precision-resistor-ui-8e851fd
BOM · 58 lineskicad66 starsProject type: 人机接口HMI
Key parts: STM32L010C6, DYSR00P401101, STP16CP05
Function hits: Rotary encoder / potentiometer / joystick, Logic gate / inverter / Schmitt trigger, Shift register / latch / flip-flop
Why it matched LED driver: U3,U4,U6,U8,U10Licence BSD-3-Clause — as the catalogue declares it, not verified
- 486dev - 时钟与电源复位支持板
BOM013930 · dev486-support-449eb91
BOM · 33 lineskicad44 starsProject type: 嵌入式系统
Key parts: 74HC14, Max16054
Function hits: Logic gate / inverter / Schmitt trigger, LED driver, Crystal / oscillator
Why it matched LED driver: U2Licence BSD-3-Clause — as the catalogue declares it, not verified
- nikon_gps - nikon-gps
BOM014747 · nikon-gps-92fd624e
BOM · 20 lineskicad30 starsProject type: 接口转换及调试器
Key parts: SN74LV1T126, MAX16054, MIC5205-3.3
Function hits: LED driver, Low-dropout regulator (LDO), Level shifting
Why it matched LED driver: U3Licence MIT — as the catalogue declares it, not verified
- optical-keyboard-mx-old - optical-keyboard-mx
BOM014913 · optical-keyboard-mx-4fbf6fdd
BOM · 14 lineskicad22 starsProject type: 接口转换及调试器
Key parts: IS31FL3731-QF
Function hits: 7-segment / LED matrix driver, Key matrix / mechanical switches, Core board / dev board module
Why it matched LED driver: U2Licence MIT — as the catalogue declares it, not verified
- pistackmon - pistackmon
BOM015393 · pistackmon-00af1e19
BOM · 29 lineskicad11 starsProject type: 接口转换及调试器
Key parts: STP16CP05TTR, MCP1416, LM3480-12
Function hits: Optocoupler isolation, Shift register / latch / flip-flop, LED driver
Why it matched LED driver: U1Licence GNU — as the catalogue declares it, not verified
- pistackmon - pistackmon-lite
BOM015392 · pistackmon-lite-00af1e19
BOM · 11 lineskicad11 starsProject type: 接口转换及调试器
Key parts: TLC59282DBQR
Function hits: LED driver, Fuse / resettable fuse
Why it matched LED driver: U1Licence GNU — as the catalogue declares it, not verified
- emes - base-board2
BOM015604 · base-board2-356c24d8
BOM · 16 lineskicad8 starsProject type: 接口转换及调试器
Key parts: IS31FL3743A
Function hits: 7-segment / LED matrix driver, Rotary encoder / potentiometer / joystick, LED driver
Why it matched LED driver: U1Licence GNU — as the catalogue declares it, not verified
- emes - matrix-driver-standalone
BOM015601 · matrix-driver-standalone-356c24d8
BOM · 7 lineskicad8 starsProject type: 接口转换及调试器
Key parts: IS31FL3743A
Function hits: 7-segment / LED matrix driver, LED driver
Why it matched LED driver: U1Licence GNU — as the catalogue declares it, not verified
- 486dev
BOM009101 · 486-support-board
BOM · 33 lineskicadProject type: 嵌入式系统
Key parts: 74HC14, Max16054
Function hits: Logic gate / inverter / Schmitt trigger, LED driver, Crystal / oscillator
Why it matched LED driver: U2Licence not stated in the catalogue
- Adafruit 16-Channel PWM/Servo HAT & Bonnet for Raspberry Pi
BOM003957 · V1.0
BOM · 18 lineskicadKey parts: PCA9685
Function hits: Core board / dev board module, Servo / PWM control, LED driver
Why it matched LED driver: U2Licence not stated in the catalogue
- Adafruit 3.5" 320x480 Color TFT Touchscreen Breakout
BOM003874 · V1.0
BOM · 114 lineskicadKey parts: 74LVC245, tps61169, AP2112K-3.3
Function hits: Bus buffer / transceiver, SD / microSD socket, eMMC, Boost regulator
Why it matched LED driver: U3Licence not stated in the catalogue
- Adafruit 3.5" 480x320 TFT FeatherWing
BOM003890 · V1.0
BOM · 40 lineskicadKey parts: AP2127K-3.3, TPS61169, RESET_SUPERVISORAPX80X_SA
Function hits: Current-sense amplifier, Touchscreen controller, TFT / IPS LCD
Why it matched LED driver: U3Licence not stated in the catalogue
- Adafruit 3.5" Capacitive Touch TFT FeatherWing
BOM003896 · V1.0
BOM · 34 lineskicadKey parts: TPS61169, RESET_SUPERVISORAPX80X_SA
Function hits: TFT / IPS LCD, Core board / dev board module, SD / microSD socket, eMMC
Why it matched LED driver: U3Licence not stated in the catalogue
- Adafruit 8-Channel PWM or Servo FeatherWing
BOM003958 · V1.0
BOM · 19 lineskicadKey parts: PCA9685
Function hits: Core board / dev board module, Servo / PWM control, LED driver
Why it matched LED driver: U1Licence not stated in the catalogue
- Adafruit DC and Stepper Motor HAT for Raspberry Pi
BOM003950 · V1.0
BOM · 66 lineskicadProject type: 电机驱动
Key parts: PCA9685, TB6612FNG
Function hits: Core board / dev board module, Brushed DC motor driver, Servo / PWM control
Why it matched LED driver: U2Licence not stated in the catalogue
- Adafruit PCA9685 16-Channel Servo Driver
BOM003522 · V1.0
BOM · 16 lineskicadProject type: 电机驱动
Key parts: PCA9685
Function hits: Servo / PWM control, LED driver
Why it matched LED driver: U1Licence not stated in the catalogue